List of the Top 25 Business VoIP Providers in Europe in 2026

3CX is a versatile, software-driven IP PBX built on open standards that delivers comprehensive Unified Communications straight out of the box. It caters to businesses of all sizes and across various sectors, offering a full suite of features that range from mobility and presence indicators to sophisticated call center functionalities, all at a significantly reduced cost. This platform is particularly well-suited for remote work environments, featuring mobile applications, video conferencing capabilities, and live chat integration for websites. Installation, management, and maintenance of the PBX are straightforward, allowing users to easily handle it themselves on their own hardware, a dedicated server, or via a cloud environment. Alternatively, users can opt for 3CX's hosting services to simplify their setup even further. With its user-friendly design and extensive feature set, 3CX empowers companies to enhance their communication strategies effectively.

Dialpad provides organizations with a contemporary VoIP service that transforms outdated landline systems into a comprehensive, internet-driven communication platform. Teams utilizing Dialpad can enjoy high-quality voice calls, send SMS/MMS messages, and maintain connections across various devices, whether they're using a desktop or mobile. Additionally, as a fully integrated communications solution, Dialpad includes features such as video conferencing, team messaging, and AI-enhanced productivity tools. This leads to a more adaptable and budget-friendly option compared to conventional phone systems, allowing businesses to engage with customers on their preferred channels.

PBXware stands out as the original and most prominent IP PBX Professional Open Standards Turnkey Telephony Platform available today. Since its inception in 2004, PBXware has been delivering adaptable, dependable, and scalable Next Generation Communication Systems (NGCS) alongside VoIP solutions tailored for small and medium-sized businesses (SMBs), large enterprises, Internet Telephony Service Providers (ITSPs), call centers, and various governmental agencies across the globe. This achievement is realized by integrating the finest elements of cutting-edge technologies. The Bicom Systems softswitch is offered in several editions, including Business, Call Center, and Multi-Tenant, with each edition designed to support specific features that enhance performance, reliability, and expandability, ensuring users get the most out of their systems. This versatility makes PBXware a preferred choice for organizations seeking robust telephony solutions.

Ultatel is at the leading edge of business communication solutions, equipping companies with state-of-the-art cloud VoIP technology designed to enhance efficiency and maintain seamless connections with clients at any time and from anywhere. Our plans are fully adaptable, offering unlimited HD Voice, SMS, Fax, Chat, Video, and access to more than 40 advanced features and integrations. With our transparent pricing model—no hidden costs—what you see is exactly what you pay. As a recognized leader in the Gartner Category and a G2 High Performer, Ultatel provides a unified communications platform that grows alongside your organization. Thanks to our innovative FlexScale technology, you can easily modify your communication requirements without experiencing downtime or incurring penalties. Our award-winning customer support team is available 24/7/365, achieving an impressive 94% first-contact resolution rate. With Ultatel, you can enjoy the assurance of limitless connectivity and support.

Transforming communication within your organization, our service integrates your business phone number seamlessly with the devices of your employees. Featuring a host of impressive functionalities, callers can easily navigate through a professional voice-guided dial menu, allowing them to make purchases, access MP3s, or connect with specific team members effortlessly. You can make and receive calls using your number across multiple devices without callers realizing that there are different lines involved. Employees enjoy the advantages of concealed in-house menus, the ability to transfer calls, and the convenience of sending voicemails straight to their email, all via a user-friendly dialpad. Best of all, implementing these innovative business capabilities requires no extra software or hardware, ensuring a straightforward transition. Your dialpad becomes a dynamic resource, making it simple to transfer either your business or personal number with just a single touch. Select from a variety of modern voice features designed specifically for your business or personal line, and we will manage the activation on your existing phone with minimal effort required from you. Our dedication lies in adapting your number to meet your changing requirements whenever you need it, ensuring that your communication remains efficient and effective. This flexible approach not only streamlines operations but also enhances overall productivity within your team.

Datagate provides a software-as-a-service and telecom billing solution tailored for managed service providers (MSPs) that offer unified communications as a service (UCaaS) VoIP, as well as mobile voice and data solutions. It seamlessly integrates with various widely-used software platforms favored by MSPs, such as ConnectWise Manage and QuickBooks, ensuring a smooth operational flow. In addition to billing, Datagate and its partners are equipped to manage all aspects of telecom tax and compliance requirements effectively. This comprehensive approach allows MSPs to focus more on their core business while leaving the complexities of billing and compliance to experts.

Phonexa's Cloud PBX is an innovative voice communication solution tailored for contemporary marketing and operations teams. This cloud-based platform offers features such as call recording, skill-based call routing, interactive voice response (IVR) systems, voicemail management, and detailed call logs and reports, all without the need for physical hardware. As part of Phonexa's comprehensive suite, the business VoIP solution integrates with campaign workflows, allowing for intricate call-level analytics that support lead management and pay-per-call tracking initiatives. Users can create call groups, set allowed calling times, manage do-not-call registries, and assess agent performance through metrics like call dispositions, tags, and scoring. With Phonexa's Cloud PBX, you can establish a cohesive and flexible voice communication channel that integrates effortlessly with your lead distribution and conversion processes, while also boosting agent efficiency and administrative control.

With an emphasis on providing "User-friendly Unified Communications," the Yeastar P-Series Phone System presents businesses, regardless of their scale, with a comprehensive solution that includes calling, video conferencing, messaging, and seamless integrations right from the start.

CallTools is an advanced Business VoIP solution designed specifically for high-demand sales and support teams. Its cloud-based architecture ensures top-notch reliability and exceptional call clarity, making it the perfect choice for organizations that need to handle a large volume of calls. The platform allows you to manage both incoming and outgoing calls seamlessly, featuring intelligent queuing, interactive voice response (IVR), and efficient call routing. With integrated CRM capabilities and real-time analytics, teams can enhance their contact rates, accelerate deal closures, and maintain compliance effortlessly. You can easily link CallTools with your preferred applications via built-in integrations and an open API. Whether you’re scaling a team or refining a contact center’s operations, CallTools provides tools that streamline processes and enhance performance—offering advanced call management features, auto-dialing, live monitoring, call recording, and much more. Supported by a dedicated U.S.-based team, CallTools helps make every conversation impactful, increasing lead conversions and fostering meaningful connections. It’s an excellent choice for remote and hybrid teams seeking adaptability and effectiveness.

The scalability offered by LINXS Communications is a key advantage for businesses, ensuring that as your enterprise expands, your VoIP service can seamlessly adjust to meet increasing demands. This allows you to focus on your core operations while we manage the complexities of your telecommunications needs. With LINXS Communications Cloud PBX, you can reduce your phone expenses while enhancing the effectiveness of your communication systems. Our services enable you to make and receive calls effortlessly from your desktop through a softphone or via your mobile device, ensuring that hardware limitations do not hinder your connectivity. Compared to traditional analog phones, gigabit models provide exceptional sound quality, and you can select from over 110 specialized features tailored to your requirements. To facilitate your success, our plug-and-play VoIP phones are designed for straightforward setup and use, and our dedicated support team is available around the clock, year-round in the United States, ensuring that every inquiry receives consistent and timely attention. Our commitment to reliability means that your communication needs will always be met with professionalism and efficiency.

Kixie: Intelligent Calling and Texting Solutions for Revenue Teams Kixie serves as an AI-driven sales engagement platform designed to enable teams to connect more swiftly, secure additional deals, and grow seamlessly—all while maintaining a personal touch. 🔥 Outbound Sales: Elevate connection rates by as much as 400% through AI-enhanced Local Presence, Multi-Line PowerDialer, and Spam Risk Prevention. 🚀 Marketing: Streamline calls and texts for immediate follow-ups and impactful outreach—all without the hassle of manual processes. 📞 Inbound Sales & Customer Service: Manage a higher volume of calls with intelligent CRM-based routing, shared SMS inboxes, and instant auto-responses. 📊 Revenue Operations & Leadership: Access AI-generated insights, real-time coaching resources, and sophisticated analytics to enhance your team's performance. 💥 Transform your sales force today! Explore our website to begin your journey for free, with no credit card necessary, and discover the difference Kixie can make.

At VirtualPBX, we provide a wide range of communication solutions specifically designed to meet the needs of businesses like yours. Our adaptable business phone plans are not only flexible but also scalable, allowing you to personalize features such as call routing, voicemail, and conferencing to suit your organization's specific requirements. With our contact center solutions, we enable you to significantly improve your customer service and support capabilities through tools like interactive voice response (IVR), call queuing, and real-time monitoring for better decision-making. Furthermore, our business texting service facilitates easy communication with customers and colleagues through SMS, ensuring no message goes unnoticed. If you're contemplating a shift from outdated analog phone systems, our Airdial Pots replacement solutions provide a smooth transition to contemporary, cloud-based options. Overall, VirtualPBX is committed to equipping businesses with essential tools that simplify communication, elevate customer service standards, and boost overall efficiency. We invite you to experience our offerings firsthand by requesting a free demo today, so you can see how we can transform your communication strategies.

UniTalk provides an extensive array of services within the telecommunications sector, encompassing offerings such as IP telephony, virtual PBX systems, and call tracking solutions. Additionally, they offer features like callback buttons and interactive widgets to enhance user experience. These tools are designed to streamline communication and improve customer engagement.

You can obtain an effective business phone system without breaking the bank. At Insider Telecom, we simplify access to advanced tools for small businesses across the United States. We provide the necessary equipment for as long as you require, allowing you to take advantage of essential features such as caller ID, conference calling, call forwarding, and intercom services. Importantly, you won't have to make any upfront investments to acquire a comprehensive business phone system. This is what sets Insider Telecom apart from the competition. Our dedicated support team recognizes that not everyone is familiar with telecommunications jargon, so they are equipped to listen to your unique needs and assist you in selecting the ideal phone system for your requirements. We strive to ensure that you feel assured in your choice of platform and confident in the service you receive. Ultimately, we believe that every business deserves access to top-notch communication tools.

A Hosted Business Phone System PBX can elevate any organization’s image and operational capabilities to that of a Fortune 500 company. With an auto-attendant in place, incoming calls can be efficiently managed, allowing customers to reach the right person by dialing names, selecting extensions, or choosing departments. Additionally, if you're frequently on the go, your calls can be seamlessly forwarded to your mobile device. T-Max provides complete geo-redundancy, with servers strategically located in premier data centers throughout the United States. We utilize multiple carriers to guarantee optimal connectivity to the PSTN, ensuring that your communication remains uninterrupted. T-Max also offers a selection of high-quality desk phones from renowned manufacturers like Yealink and Polycom, with various models available to perfectly fit your workspace. Our offerings extend to a wide range of devices including reception consoles, agent phones, wireless options, and conference room phones. Discover the best value in Hosted Business Phone Systems available today. Call us at 1-888-245-34883 for more information about our services, which include departments, extensions, digital receptionists, voice prompts, voicemail, fax service, and much more. Our comprehensive solutions are designed to meet the unique needs of your business, ensuring that you stay connected and efficient.

You can oversee all your business functions remotely through a single platform. By utilizing dependable voice and video services, along with faxing, messaging, and conferencing capabilities in the cloud, you can enhance productivity and streamline communication. This flexible, all-in-one cloud communication and contact center solution is tailored for small and medium-sized enterprises. Additionally, you have the option to customize your settings and features, ensuring your conference calls operate according to your preferences, with support for up to 100 participants. Our VoIP phone system or hosted PBX serves as a modern alternative to traditional small business phone systems, utilizing your broadband connection to facilitate seamless communication. You can effortlessly share your screen and stream HD video for any meeting size, whether large or small, without the need for downloads. Furthermore, you can send and receive SMS and MMS messages directly online, as well as manage internet faxing directly from your dashboard. Infinite provides the latest VoIP phones, which come fully set up and ready for immediate use; simply turn on your device to start your conversations. With these tools at your disposal, your business can thrive in a connected world.

KrispCall enables users to handle all their telecommunication requirements—be it personal, business, or corporate—through a single application available on Web, Android, and iOS platforms. From the convenience of your home, you can obtain international phone numbers. The platform simplifies the process of generating international numbers, including national, local, shortcode, and toll-free options, across more than 100 countries, regardless of how quickly you need them. You have the ability to efficiently oversee your call logs as well. With KrispCall's integrated phonebox, all your business calls, voicemails, and recorded conversations can be managed and monitored conveniently in one location. You can connect with your international clients using local numbers, which helps in building their trust. KrispCall provides affordable international numbers tailored for your business needs. Furthermore, our customizable widget allows for straightforward customer outreach, as clients can reach you effortlessly by clicking on the KrispCall widget embedded on their website, enhancing your overall accessibility. This seamless integration not only improves communication but also boosts your professional image.

Are you in the market for a modern phone system? CloudTalk.io presents an advanced cloud-based phone solution tailored for small and medium enterprises, startups, and online retailers. It is also compatible with both sales and customer service call centers, enhancing their operational efficiency. With over 25 integrations available for popular CRM, helpdesk, and e-commerce platforms such as Shopify, Salesforce, and Pipedrive, you can easily connect your existing tools. Additionally, our dedicated 5-star customer success team is committed to ensuring a smooth transition, whether you’re migrating from another system or establishing a new cloud call center from the ground up. Our rapid growth is evident, as we have formed successful collaborations with more than 1,000 companies globally, including renowned names like DHL, Yves Rocher, and Karcher. Plus, you can try CloudTalk risk-free with a 14-day trial that doesn't require any credit card information, allowing you to explore its features without commitment. Experience the benefits of an innovative communication system today!

Thirdlane is a comprehensive multi-tenant communication platform that combines VoIP calling, unified messaging, video conferencing into powerful solution. Designed for both enterprises, MSPs, telecom providers and resellers, it offers unmatched flexibility, cost-effectiveness, and scalability. Highlights: - PBX with advanced call routing, voicemail, and conferencing. - IVR, call queues, recording, and analytics. - CRM integrations with Click-to-Call and caller ID screen pops. - Thirdlane Connect desktop, web, and mobile apps for collaboration. - Flexible choice: cloud-hosted or on-premises. - White-label Who it’s for: - MSPs and UCaaS providers launching branded communications. - Enterprises seeking a customizable phone system with CRM integration. - Telecom providers and resellers looking for modern PBX offerings. Thirdlane delivers a complete, future-proof phone system for organizations that want to unify communications and scale without compromise.

The cloud phone solution is specifically built for the Zoom platform, offering a modern user interface paired with enterprise-grade features that enhance voice communication. The Zoom administrator portal facilitates user management and provisioning, along with monitoring call quality and usage metrics. With a globally distributed cloud infrastructure, Zoom ensures secure HD Voice with exceptional reliability suitable for enterprises. Users can seamlessly make and receive calls, share content, and engage in video meetings, while also having the ability to send chat messages through Zoom's desktop or mobile applications. Additionally, phone calls can be effortlessly upgraded to Zoom Meetings, eliminating the need for participants to disconnect or dial into a different conference bridge. Native applications for Windows, MacOS, and Android are designed for ease of use and optimize both voice and video quality. As the range of countries offering local phone numbers continues to expand, customers looking for simplified global telephony management can easily port their numbers to Zoom to streamline their communications. This comprehensive integration allows businesses to enhance collaboration and connectivity across various regions.

VoIP.ms, a Canadian provider of voice-over-internet protocol (VoIP) services, is based in Canada and serves over 80,000 customers. This platform provides an extensive array of standard telephony features along with advanced communication tools designed to streamline communications for both homes and businesses. Additionally, the service includes free porting for local and toll-free DIDs in the USA and Canada, making it accessible for users in those regions. Furthermore, outgoing calls can be routed to more than 125 countries, expanding its global reach. With such a diverse range of offerings, VoIP.ms caters to various communication needs.

One Platform for All Business Calls Simplify and enhance your business communications with Zadarma. From internal calls to global customer service, everything runs in the cloud — secure, reliable, and fully customizable to your workflow. Highlights include: - Visual PBX constructor for intuitive setup - AI call agents and speech recognition tools - Automatic call distribution (ACD) and IVR setup - eSIM for global mobile connectivity - Full API access to automate and integrate with your systems - 24/7 support and detailed documentation Perfect for companies managing international communication, remote support, or multi-channel sales teams.

Explore how the Telnyx API serves as an accessible tool for developers, capable of revolutionizing your communication strategies. As a versatile communication platform, Telnyx can be tailored to suit your unique requirements. Our infrastructure has been meticulously designed for optimal real-time communication performance. We offer high-quality voice calls, messaging, and data services that span the globe. With our SMS API, crafting dependable messaging solutions becomes a straightforward process. Implementing two-factor authentication through SMS or voice codes enhances your data security significantly. Setting up your VoIP solution is a hassle-free experience that can be accomplished in just minutes. Benefit from carrier-grade voice quality and flexible SIP trunking options. Additionally, our cloud-agnostic design ensures that you remain safeguarded in the face of any network disruptions. Telnyx empowers you to deploy communication solutions precisely as per your requirements while maintaining reliability and performance. By choosing Telnyx, you are investing in a future-proof communication strategy that adapts to your evolving needs.

Stay organized, focused, and connected with a phone solution that is intuitive and suits organizations of all sizes. With Voice, handling work-related calls becomes a simple task. You can effortlessly make and receive calls from any device using a specific work number, regardless of your whereabouts. Start improving your communication practices now. Voice is flexible, enabling you to customize it to fit your daily responsibilities smoothly. The processes for number assignment, porting, and billing are simplified through the easy-to-use G Suite Admin console. Leveraging Google's advanced AI technology, spam calls are filtered out, voicemails are automatically transcribed, and you have the ability to personalize your PBX settings. Furthermore, integrations with Hangouts Meet and Calendar ensure that your attention remains on what truly matters. Voice can be quickly implemented on a global scale, minimizing the necessity for administrative tasks. Focus on your key priorities while effortlessly maintaining connectivity through desk phones, smartphones, and web applications, thus enhancing your work efficiency. Embrace this innovative solution to transform how your organization communicates and collaborates.

GoTo Connect enhances your business's professional image significantly. As a comprehensive, cloud-based business telephone system, GoTo Connect supports countless organizations across diverse sectors and sizes in elevating their communication methods and attaining enhanced success. The Hosted VoIP service from GoTo Connect offers an extensive array of functionalities that can effectively substitute traditional landline phones, including unlimited voicemail options and automated attendants, making it a versatile choice for modern businesses. With its robust features, GoTo Connect not only streamlines communication but also fosters collaboration within teams, ultimately driving productivity and growth.